Why Do Dogs Lick Their Legs Until They Bleed. Allergic Skin Disease in Dogs Allergic disease is rather common in dogs and is a common cause of licking and biting their paws. Why Your Dog Is Licking Their Leg Constantly I compare dogs with these sores lick granulomas to children who suck their thumb. People get hay fever from allergies but dogs lick their paws and legs. The reason is that the dog licking releases feel-good hormones called endorphins.
This is most common in pets with high energy levels that are bored or that arent getting enough exercise or attention. Conflicts with other animals or changes in household routine may also cause stress-relief licking. Keep a close eye on your dog to see if anything in particular is triggering the licking and biting. If your dog is licking their paws raw you may have a serious problem on your hands. I have been a vet for 33 years and I would like to use my experience to help you with your pets medical problem. Also licking creates moisture which produces a form of topical anesthesia when it evaporates.
This suggests that they are compelled to continue licking and biting beyond the point of relief and even pain.
Sure its a bit awkward but there are many causes to consider and a trip to the vet may be in order. Instead your dog has a psychological problem in addition to a physical one. Some dogs lick their front legs when coming home from a walk or right after eating dinner and for some other dogs paw licking may be part of their bed-time routine but then you have dogs constantly licking those front paws as if dealing with a hard-to-get-rid-of habit almost as addicting as the smoking or gambling seen in humans. In the case of a chronic irritation this can be as a result of localised pain referred pain or pain in another area which causes the dog to seek comfort and the feel-good endorphin release provided by the licking behaviour. Raw irritated and bleeding paws are signs that your pooch is grooming excessively. If this is your situation perhaps you could ask a friend to walk or play with your dog in the middle of the day.